Some periodic working system of the motor, the corresponding power of different working systems is different, need to calibrate the corresponding parameter performance according to the actual operation of the working system, the following and Senli motor Xiaobian together with a simple understanding of it!
We see it all the timeThree-phase asynchronous motorgenerallyS1The main feature of continuous working motor is that it runs for a long time under rated constant load until the temperature rises are stable. Like someYZ,YZRSeries of motor belongs to the periodic working system, to frequent start, stop and positive, reverse intermittent working system.
Under the same working system, different time load rates correspond to different power, the greater the time load rate, the longer the motor running time in the corresponding cycle, in order to ensure the stability of the motor temperature rise, the corresponding power is relatively small.
S3The equivalent number of starts corresponding to the working system is per hour6Second, different load rate conditions, corresponding to different output power.
When the time load rate of the motor is40%During the prescribed equivalent working hours,40%When the motor is running,60%The time is in the shutdown state; When the time load rate of the motor is60%During the prescribed equivalent working hours,60%When the motor is running,40%The time is in the shutdown state;
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